# Distance from Brazzaville (BZV) to Houston (IAH)

> 12,223 km · estimated flight time 15h · Ultra-long-haul route.

## Summary

- **Distance**: 12,223 km / 7,595 mi / 6,600 nm
- **Estimated flight time**: 15h
- **Heading**: 300° (west northwest)
- **Return heading**: 83° (east)
- **Classification**: Ultra-long-haul
- **Type**: International (Congo) → United States
- **Intercontinental**: Africa → North America
- **Time difference**: -6h (When it's 21:55 in Brazzaville, it's 15:55 in Houston)
- **Elevation difference**: 952 ft (IAH is lower than BZV)

## Airports

### [Maya-Maya Airport (BZV)](https://flightduration.online/airport/bzv-brazzaville-maya-maya-airport/1ef266de-d620-6fee-bedb-06bb2780ed98)

- City: Brazzaville, Congo
- ICAO: FCBB
- Timezone: Africa/Brazzaville
- Coordinates: -4.250000, 15.250000
- Elevation: 1,048 ft

### [George Bush Intcntl/Houston Airport (IAH)](https://flightduration.online/airport/iah-houston-george-bush-intcntlhouston-airport/1ef266df-22d4-6822-bae6-06bb2780ed98)

- City: Houston, United States
- ICAO: KIAH
- Timezone: America/Chicago
- Coordinates: 29.980000, -95.340000
- Elevation: 96 ft

## Route notes

This is an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

Time-zone information: When it's 21:55 in Brazzaville, it's 15:55 in Houston.
With a 6-hour time difference, expect significant jet lag.

## Related

- [Maya-Maya Airport (BZV)](https://flightduration.online/airport/bzv-brazzaville-maya-maya-airport/1ef266de-d620-6fee-bedb-06bb2780ed98)
- [George Bush Intcntl/Houston Airport (IAH)](https://flightduration.online/airport/iah-houston-george-bush-intcntlhouston-airport/1ef266df-22d4-6822-bae6-06bb2780ed98)
- [Flight duration calculator](/#calculator)